php 读取目录下图像文件

作者：袖梨 2022-06-24

代码如下

复制代码

$directory = 'gallery';

$allowed_types=array('jpg','jpeg','gif','png');
$file_parts=array();
$ext='';
$title='';
$i=0;

$dir_handle = @opendir($directory) or die("there is an error with your image directory!");

while ($file = readdir($dir_handle))
{
if($file=='.' || $file == '..') continue;

$file_parts = explode('.',$file);
$ext = strtolower(array_pop($file_parts));

$title = implode('.',$file_parts);
$title = htmlspecialchars($title);

$nomargin='';

if(in_array($ext,$allowed_types))
{
  if(($i+1)%4==0) $nomargin='nomargin';

  echo '

'.$title.'

';

$i++;
}
}

closedir($dir_handle);